189490672

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7079}}^1$

素因数の和:7333

約数の個数: 40

約数和(自身を含む): 421401600

約数和(自身を除く): 231910928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 7079, 13384, 14158, 26768, 28316, 49553, 56632, 99106, 113264, 198212, 396424, 792848, 1691881, 3383762, 6767524, 11843167, 13535048, 23686334, 27070096, 47372668, 94745336, 189490672]

約数ペア:

[(1, 189490672), (2, 94745336), (4, 47372668), (7, 27070096), (8, 23686334), (14, 13535048), (16, 11843167), (28, 6767524), (56, 3383762), (112, 1691881), (239, 792848), (478, 396424), (956, 198212), (1673, 113264), (1912, 99106), (3346, 56632), (3824, 49553), (6692, 28316), (7079, 26768), (13384, 14158)]